Use Bash shell by default

Author: ikajdan

Dockerfile

@@ -1,6 +1,6 @@
 FROM ubuntu:22.04
 
-ARG VERSION=0.2.0
+ARG VERSION=0.3.0
 ARG BUILDTOOLS_VERSION=4.0.26
 ARG BUILDTOOLS_SHA256=6938ec21608f6152632093f078a8d30eb2a7c9efa686e373f907a1b907e7be47
 
@@ -80,6 +80,9 @@ RUN apt-get update && \
     sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && \
     locale-gen && \
     \
+    echo 'dash dash/sh boolean false' | debconf-set-selections && \
+    dpkg-reconfigure dash && \
+    \
     useradd -m -s /bin/bash yoctouser && \
     usermod -aG sudo yoctouser && \
     \

bin/entrypoint.sh

@@ -9,11 +9,11 @@ user_gid="${CUSTOM_GID:-1000}"
 unset CUSTOM_UID
 unset CUSTOM_GID
 
-if [ "$user_uid" != $(id -u "$user") ] || [ "$user_gid" != $(id -g "$user") ]; then
+if [ "$user_uid" != "$(id -u "$user")" ] || [ "$user_gid" != "$(id -g "$user")" ]; then
     groupmod --gid "$user_gid" "$user"
     usermod --uid "$user_uid" --gid "$user_gid" "$user"
-    chown "$user_uid":"$user_gid" /home/"$user/.bashrc"
-    chown "$user_uid":"$user_gid" /home/"$user/.sudo_as_admin_successful"
+    chown "$user_uid":"$user_gid" "/home/$user/.bashrc"
+    chown "$user_uid":"$user_gid" "/home/$user/.sudo_as_admin_successful"
 fi
 
 exec gosu "$user" "$@"

bin/install-yocto-buildtools.sh

@@ -15,13 +15,11 @@ trap 'rm -rf -- "$tmp_dir"' EXIT INT TERM
 cd "$tmp_dir"
 
 echo "Downloading Yocto Buildtools for release ${RELEASE}..."
-
 buildtools_installer="x86_64-buildtools-extended-nativesdk-standalone-${RELEASE}.sh"
 wget --quiet "https://downloads.yoctoproject.org/releases/yocto/yocto-${RELEASE}/buildtools/${buildtools_installer}"
 
-echo "${SHA256SUM} ${buildtools_installer}" > checksum.sha256sum
-
 echo "Verifying checksum..."
+echo "${SHA256SUM} ${buildtools_installer}" > checksum.sha256sum
 sha256sum --check checksum.sha256sum
 
 echo "Installing Yocto Buildtools..."